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STatiana [176]
3 years ago
7

77. _________________ are enzymes produced by a cell to start (initiate mitosis)?

Biology
1 answer:
Nitella [24]3 years ago
5 0
Bro if u dont know this answer you better pay attention in class cause this is the easiest thing i have ever seen. And if you cant find the answer in your class book come back in here and i will hook you up.<span />
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In the human brain, a great deal of synaptic pruning occurs in early childhood. This pruning appears to be:_______.
Alex

Answer: D. An adaptive process that allows children to deal more efficiently with their environment.

Explanation:

Synaptic pruning is a natural process between early childhood and adulthood which occurs in the brain. The brain removes the extra synapses during synaptic pruning. Synapses are brain structures that allow the neurons to transmit to another neuron an electrical or chemical signal.  

Synaptic pruning is thought to help the brain transition from adolescence, when it can quickly learn and make new connections, to adulthood, when it is much more stable in its structure, but can concentrate on a single question for longer and conduct more complex thinking processes. Synaptic pruning make brain more adaptive to the external environment in early ages.

Hence, the correct option is D. An adaptive process that allows children to deal more efficiently with their environment.

4 0
3 years ago
Whay happens for elements larger than iron to be created?
guapka [62]
<h2>What happens for elements larger than iron to be created? </h2>

  • Neutron-capture inside stars is the primary source of elements heavier than iron, while there are other minor contributors (cosmic ray spallation, radioactive decay). They are not just produced by supernovae, but also by other stars.

3 0
2 years ago
1.)A car travels 10 miles east in 30 minutes.
Nitella [24]
4 because the distance is 40 and it hit the ground in 5 seconds
6 0
3 years ago
How would animal’s waste affect the plants that grow in that area
balandron [24]

Answer:

b

Explanation:

5 0
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How do stomata help plants maintain homeostasis?
Tresset [83]

Answer:

CO2 enters the stomata during the day when they are open for photosynthesis. In exchange, O2 exits the stomata. While the stomata are open, there is a risk of water loss resulting in wilting and maybe death. The stomata help to conserve water at night while they are closed. Also, their waxy covering “cuticle” helps minimize water loss. On a very hot day, the stomata May close to preserve water but it comes with a cost, because if they close, photosynthesis slows down.

Explanation:

6 0
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